2827492029

素因数分解:

$3^4\times {\mathrm{419}}^1\times {\mathrm{83311}}^1$

素因数の和:83742

約数の個数: 20

約数和(自身を含む): 4233915840

約数和(自身を除く): 1406423811

約数列:

[1, 3, 9, 27, 81, 419, 1257, 3771, 11313, 33939, 83311, 249933, 749799, 2249397, 6748191, 34907309, 104721927, 314165781, 942497343, 2827492029]

約数ペア:

[(1, 2827492029), (3, 942497343), (9, 314165781), (27, 104721927), (81, 34907309), (419, 6748191), (1257, 2249397), (3771, 749799), (11313, 249933), (33939, 83311)]